3(s+3)+3=18

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Solution for 3(s+3)+3=18 equation:


Simplifying
3(s + 3) + 3 = 18

Reorder the terms:
3(3 + s) + 3 = 18
(3 * 3 + s * 3) + 3 = 18
(9 + 3s) + 3 = 18

Reorder the terms:
9 + 3 + 3s = 18

Combine like terms: 9 + 3 = 12
12 + 3s = 18

Solving
12 + 3s = 18

Solving for variable 's'.

Move all terms containing s to the left, all other terms to the right.

Add '-12' to each side of the equation.
12 + -12 + 3s = 18 + -12

Combine like terms: 12 + -12 = 0
0 + 3s = 18 + -12
3s = 18 + -12

Combine like terms: 18 + -12 = 6
3s = 6

Divide each side by '3'.
s = 2

Simplifying
s = 2

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